PAC RELAY40SP 40 Amp Relay with Resistor

The PAC RELAY40SP 40 Amp Relay with Resistor is a heavy-duty automotive relay designed for reliable switching of high-current electrical accessories. Featuring an integrated suppression resistor, this relay helps reduce voltage spikes generated when the relay coil is de-energized, providing added protection for sensitive electronic components and control modules.

Rated at 40 amps, the RELAY40SP is ideal for use with automotive lighting, horns, cooling fans, fuel pumps, power accessories, remote start systems, security systems, and other 12-volt electrical applications.

General Features

• Heavy-duty 40 Amp automotive relay

• Built-in suppression resistor for voltage spike protection

• Reliable switching for high-current circuits

• Ideal for 12-volt automotive electrical systems

• Durable construction for long service life

• Compatible with most automotive relay sockets

• Perfect for professional installers and custom wiring projects

Specifications

• Model: RELAY40SP

• Relay Type: Automotive Relay with Suppression Resistor

• Current Rating: 40 Amps

• Operating Voltage: 12 Volts DC

• Quantity: 1 Relay

Case Specifications

• Case Height: 13.845"

• Case Length: 13.065"

Applications

• Automotive lighting systems

• Fog lights and LED light bars

• Cooling fans

• Fuel pumps

• Air horns

• Power accessories

• Remote start systems

• Car audio installations

• Security and alarm systems

• Custom automotive wiring projects

Package Includes

• 1 × PAC RELAY40SP 40 Amp Relay with Resistor